@article{109036, author = {M Cerrada and G McKenna}, title = {Physical Aging of Amorphous PEN: Isothermal, Isochronal and Isostructural Results}, year = {2000}, number = {33}, month = {2000-04-01}, publisher = {Macromolecules}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851586}, language = {en}, }